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AVprozaik [17]
4 years ago
9

O atomo constituido de 17 protons, 18 neutrons e 17 eletrons, possui numero atomico e numero de massa igual a: a) 17 e 17 b) 17

e 18 c) 18 e 17 d) 17 e 35 e) 35 e 17
Biology
1 answer:
yuradex [85]4 years ago
5 0
A should be correct
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Hope this helped, Have a Great Day!!

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